Position in TDC
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$50,565,092
+$43,638,411 QoQ
Shares Held
1,972,887
+767.0% QoQ
Ownership
2.10%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in TDC Over Time
Shares Held
Position Value (USD)
Derivatives in TDC
reported options exposure · as of Mar 31, 2026CallValue
$289,619
CallShares
11,300
PutValue
$376,761
PutShares
14,700
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Software - Infrastructure
Technology · as of Mar 31, 2026CITADEL ADVISORS LLC holds $5,509,171,804 across 118 Software - Infrastructure names. TDC ranks #23 (0.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MSFT |
Microsoft Corp
|
2,638,124 | $976,554,360 | |
| 2 | NET |
Cloudflare, Inc.
|
1,941,142 | $400,535,239 | |
| 3 | XYZ |
Block, Inc.
|
6,287,222 | $378,365,019 | |
| 4 | ORCL |
Oracle Corp
|
2,302,838 | $338,770,498 | |
| 5 | PLTR |
Palantir Technologies Inc.
|
2,015,600 | $294,841,967 | |
| 6 | PANW |
Palo Alto Networks Inc
|
1,823,683 | $292,372,858 | |
| 7 | OKTA |
Okta, Inc.
|
3,401,709 | $267,748,514 | |
| 8 | TWLO |
Twilio Inc
|
1,930,352 | $242,876,887 |
All Filings in TDC
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $376,761 | 14,700 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $50,565,092 | 1,972,887 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $289,619 | 11,300 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $1,272,392 | 41,800 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $231,344 | 7,600 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $6,926,681 | 227,552 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $1,094,859 | 50,900 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $11,714,474 | 544,606 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $1,329,318 | 61,800 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $870,090 | 39,000 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $11,226,570 | 503,208 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $1,289,518 | 57,800 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $13,981,053 | 621,933 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $546,264 | 24,300 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $4,406,080 | 196,000 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $968,765 | 31,100 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $909,580 | 29,200 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $9,556,644 | 314,985 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $1,817,366 | 59,900 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $2,924,776 | 96,400 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $3,504,384 | 101,400 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $7,178,112 | 207,700 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $5,350,767 | 138,370 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $4,102,887 | 106,100 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $8,136,168 | 210,400 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $6,822,368 | 156,800 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $36,332,633 | 835,041 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $1,327,055 | 30,500 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $1,926,856 | 42,800 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $23,538,706 | 522,850 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $8,562,804 | 190,200 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $68,504,680 | 1,282,619 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $4,486,440 | 84,000 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $7,520,128 | 140,800 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $4,845,684 | 120,300 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $2,227,484 | 55,300 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $6,234,417 | 154,777 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $11,684,934 | 347,146 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $4,530,636 | 134,600 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $5,059,098 | 150,300 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $4,320,446 | 139,100 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $6,540,956 | 210,591 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $3,158,802 | 101,700 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $9,918,680 | 268,000 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $2,641,588 | 71,375 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $7,527,834 | 203,400 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $17,113,488 | 347,200 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $16,038,966 | 325,400 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $1,717,361 | 34,842 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $4,183,295 | 98,500 | Put | Defined | 2022-02-14 | |
| No filing history on record for this holder in this stock. | ||||||